InsiderChairman and CEO

Michael J. Farrell Insider Trading Activity

Every SEC Form 4 transaction reported by Michael J. Farrell, sourced directly from SEC EDGAR and updated as new filings are accepted.

By · Insider-trading data from SEC EDGAR
Latest filing:

Compiled automatically from SEC EDGAR Form 4 filings and refreshed daily. Figures count purchases (code P) and sales (code S) only — not grants, option exercises, or gifts. How this page is built. Not investment advice.

Quick Answer

Is Michael J. Farrell buying or selling?

Michael J. Farrell reported 1 open-market buys ($247.2K) and 69 sells ($97.6M) across 70 Form 4 filings at 2 companies — a net selling position of $97.4M.

Source: SEC EDGAR Form 4

What stands out

  • Michael J. Farrell has reported Form 4 transactions at 2 companies; the most active, RESMED INC (RMD), accounts for 69 of 70 filings (99%).
  • The most recent Form 4 was accepted on Oct 8, 2026 (10 days ago).
  • In the last 12 months: no open-market purchases and 12 sales ($14.6M).
  • The largest open-market sale in the last 12 months was $2.0M of RESMED INC (RMD) on Nov 11, 2025. SEC ↗

Key Statistics (as of Oct 8, 2026)

Total Form 4 filings
70
SEC EDGAR
Companies
2
Buys (1)
$247.2K
Sells (69)
$97.6M

Insider sentiment

Net selling

Net insider flow of $97.4M in net selling, filed between Nov 20, 2018 – Oct 8, 2026.

Companies Michael J. Farrell files for

#CompanyForm 4 filings
1RMDRESMED INC69
2ZBHZIMMER BIOMET HOLDINGS, INC.1

Recent Michael J. Farrell transactions

DateTickerRoleTypeSharesValueFiling
Oct 8, 2026RMDChairman and CEOSale5.0K$1.1MSEC ↗
Sep 10, 2026RMDChairman and CEOSale5.0K$1.1MSEC ↗
Aug 11, 2026RMDChairman and CEOSale5.0K$1.0MSEC ↗
Jul 9, 2026RMDChairman and CEOSale5.0K$1.1MSEC ↗
Jun 9, 2026RMDChairman and CEOSale5.0K$968.1KSEC ↗
May 11, 2026RMDChairman and CEOSale5.0K$1.0MSEC ↗
Apr 9, 2026RMDChairman and CEOSale5.0K$1.1MSEC ↗
Mar 11, 2026RMDChairman and CEOSale5.0K$1.3MSEC ↗
Feb 10, 2026RMDChairman and CEOSale5.0K$1.4MSEC ↗
Jan 8, 2026RMDChairman and CEOSale5.0K$1.2MSEC ↗
Dec 9, 2025RMDChairman and CEOSale5.0K$1.3MSEC ↗
Nov 11, 2025RMDChairman and CEOSale8.0K$2.0MSEC ↗
Oct 9, 2025RMDChief Executive OfficerSale8.0K$2.3MSEC ↗
Sep 9, 2025RMDChief Executive OfficerSale8.0K$2.2MSEC ↗
Aug 11, 2025RMDChief Executive OfficerSale8.0K$2.2MSEC ↗
Jul 9, 2025RMDChief Executive OfficerSale8.0K$2.1MSEC ↗
Jun 10, 2025RMDChief Executive OfficerSale8.0K$2.0MSEC ↗
May 9, 2025RMDChief Executive OfficerSale8.0K$1.9MSEC ↗
Apr 9, 2025RMDChief Executive OfficerSale8.0K$1.7MSEC ↗
Mar 11, 2025RMDChief Executive OfficerSale8.0K$1.8MSEC ↗
Feb 11, 2025RMDChief Executive OfficerSale8.0K$1.9MSEC ↗
Nov 27, 2024RMDChief Executive OfficerSale2.0K$499.3KSEC ↗
Nov 12, 2024RMDChief Executive OfficerSale14.7K$3.6MSEC ↗
Oct 9, 2024RMDChief Executive OfficerSale14.7K$3.4MSEC ↗
Sep 11, 2024RMDChief Executive OfficerSale14.7K$3.6MSEC ↗

Showing the 25 most recent filings of 70. Screen every filing.

Michael J. Farrell insider trading FAQ

Is Michael J. Farrell buying or selling?

Across 70 SEC Form 4 filings, Michael J. Farrell reported 1 open-market purchases totaling $247.2K and 69 sales totaling $97.6M — a net selling position of $97.4M.

Which companies does Michael J. Farrell file Form 4s for?

Michael J. Farrell has reported insider transactions at 2 companies, most often RESMED INC (RMD), ZIMMER BIOMET HOLDINGS, INC. (ZBH).

How far back does Michael J. Farrell's filing history go?

Trabud holds Michael J. Farrell's SEC Form 4 filings from Nov 20, 2018 – Oct 8, 2026, sourced directly from SEC EDGAR.

Where does Trabud get Michael J. Farrell's insider trading data?

Directly from SEC EDGAR Form 4 filings. Every transaction on this page is a real filing accepted by the SEC, updated as new filings arrive.

Related Content

Learn

What is SEC Form 4?

The filing behind every transaction here

Guide

How to Track Insider Trading

A practical workflow for following Form 4 activity

Use Case

Insider Buying Signals

How investors read insider purchases

Track Michael J. Farrell and every other insider

Screen all SEC Form 4 filings by insider, company, transaction value, and role — or ask Trabud's AI agent in plain English.

Open the screener